| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnCl3 + Al = Mn + AlCl3 =>
MnCl3 + Al = Mn + AlCl3
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Na2CO3 + FeSO4 = FeCO3 + Na2SO4 =>
Na2CO3 + FeSO4 = FeCO3 + Na2SO4
Al4C3(s) + H2O(l) = Al2O3(s) + CH4(g) =>
Al4C3(s) + 6 H2O(l) = 2 Al2O3(s) + 3 CH4(g)
AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
Zn(NO3) + KOH = KNO3 + ZnOH =>
Zn(NO3) + KOH = KNO3 + ZnOH
KOH + Fe2S3 = K2S + Fe(OH)3 =>
6 KOH + Fe2S3 = 3 K2S + 2 Fe(OH)3
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
SF4 + H2O = S2O4 + HF =>
2 SF4 + 4 H2O = S2O4 + 8 HF
Cu(OH)2 + NaCI = CuCI + Na(OH)2 =>
Cu(OH)2 + NaCI = CuCI + Na(OH)2
Ai + Cl2 = AiCl2 =>
Ai + Cl2 = AiCl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CO2 + CuS = CuO + CO + SO2 =>
3 CO2 + CuS = CuO + 3 CO + SO2
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
As2S3 + NO3{-} + H2O = AsO4{-3} + S + H{+} + NO =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{-3} + 9 S + 8 H{+} + 10 NO
Na + H22O = NaOH + H2 =>
2 Na + 2 H22O = 2 NaOH + 21 H2
NaHCO3 + Al2O3 = Al(HCO3)3 + Na2O =>
6 NaHCO3 + Al2O3 = 2 Al(HCO3)3 + 3 Na2O
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
NaCl3 + H2S = NaCl2 + S + HCl =>
2 NaCl3 + H2S = 2 NaCl2 + S + 2 HCl
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
Ag2O + Co = Ag + Co(O)3 =>
3 Ag2O + Co = 6 Ag + Co(O)3
Nd2(CO3)3 + HCl = NdCl3 + CO2 + H2O =>
Nd2(CO3)3 + 6 HCl = 2 NdCl3 + 3 CO2 + 3 H2O
C6H11Br + KOH = C6H10 + KBr + H2O =>
C6H11Br + KOH = C6H10 + KBr + H2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
RuO2 + MnO2 + SiO2 + SnO2 + Sn = Ru5Mn35Si20Sn70O160 =>
5 RuO2 + 35 MnO2 + 20 SiO2 + 20 SnO2 + 50 Sn = Ru5Mn35Si20Sn70O160
C6H5OH + CH3OH = C6H5OCH3 + H2O =>
C6H5OH + CH3OH = C6H5OCH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
CrO = O + Cr =>
CrO = O + Cr
KNO3 + AgNO3 = NO3 + KNO2 + AgO =>
KNO3 + AgNO3 = NO3 + KNO2 + AgO
Ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
Zn + Hg(NO3)2 = HgZn(NO3)2 =>
Zn + Hg(NO3)2 = HgZn(NO3)2
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
C6H11ONa + HCl = C6H11OH + NaCl =>
C6H11ONa + HCl = C6H11OH + NaCl
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
C2H6 + HNO3 = CH3CH2NO2 + H2O =>
C2H6 + HNO3 = CH3CH2NO2 + H2O
Fe + KOH = FeOH + K2 =>
2 Fe + 2 KOH = 2 FeOH + K2
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
LiOH + PbOH3 = H2O + LiPb =>
LiOH + PbOH3 = 2 H2O + LiPb
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq) =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + C2H4O2(aq)
C6H6 = C{+} + H{-} =>
C6H6 = 6 C{+} + 6 H{-}
K3(PO4) + H2(SO4) = H2(PO4) + K3(SO4) =>
K3(PO4) + H2(SO4) = H2(PO4) + K3(SO4)
FeS2 = Fe4S3 + S =>
4 FeS2 = Fe4S3 + 5 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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